Accepted payment conditions: French checks in euros, transfer IBAN /BIC, PAYPAL. No payment in cash. The payment with paypal implies that you take care of expenses bound to this method of payment. It will thus be necessary to add 0,25 euros + 3,70 % of the total amount inclusive postal chargesYou are free of the mode of sending (priority letter or registered letter) but the complaints are admitted only on registered letters.